Give the ECM the accurate fuel-pressure signal it needs with the Walker Products Fuel Rail Pressure Sensor / Fuel Pressure Sensor 254-1003. It installs as a direct-fit OE-replacement without modification across a wide range of 2004-2014 Ford, Lincoln, Mazda, and Mercury applications — including the Ford Escape (L4-2.0L, L4-2.3L, L4-2.5L, V6-3.0L), Focus (L4-2.0L, L4-2.3L, L5-2.5L), Mustang, F-150, and E-Series — reporting real-time fuel-pressure data the ECM uses to adjust fuel trim, control injector timing, and support combustion and emissions-system function.
- Accurate ECM data: monitors fuel pressure and feeds real-time readings to the engine control module.
- Built to endure: tested to withstand heat, vibration, and fuel exposure in harsh environments.
- OE-spec engineering: matched to OE specifications for signal accuracy, pressure range, and durability.
- Connector: 4 blade-pin terminals with a female, oblong connector and male terminals.
If a failed fuel-pressure sensor is the cause of your fuel-system fault or drivability concern, this direct-fit unit replaces it and helps restore accurate pressure reporting to the ECM. Fits many additional 2004-2014 applications — see the "Vehicles it fits" section for the full list. Country of origin: China. Manufacturer part number 254-1003 (also 2541003). This part is listed under both Fuel Rail Pressure Sensor and Fuel Pressure Sensor.
Frequently Asked Questions
What does the 254-1003 sensor do?
It monitors fuel pressure and reports real-time data to the ECM, which uses that signal to adjust fuel trim, control injector timing, and support combustion and emissions-system function.
Will this sensor fit my vehicle?
It's a direct-fit replacement for many 2004-2014 Ford, Lincoln, Mazda, and Mercury applications, including the Escape, Focus, Mustang, F-150, and E-Series. Check the "Vehicles it fits" section to confirm your exact vehicle.
What are signs this sensor may need replacing?
A check engine light, fuel-pressure trouble codes, or a drivability concern can be signs. These have other possible causes, so diagnose the fault first and replace this sensor only if it is the cause.
What connector does it use?
It has 4 blade-pin terminals in a female, oblong connector, with male terminals, matched to OE specifications for the listed applications.
Where is it made and how many are needed?
Country of origin: China. The listed applications use one sensor each (quantity per application: 1).
